You know your kids are serious when you need 650 pieces! A great size for the serious little artist creator in the house. Or I suppose you could share it around to their siblings. Also a handy size for play dates, group activities or even kids parties, enough for everyone to have a go. A box this size will provide hours upon hours of creative play! Magic Nuudles are the revolutionary arts and crafts material made from cornstarch. Magic Nuudles are safe, non-toxic and completely biodegradable and they make their own glue!!  Comes with complete user manual that provides great step by step instructions on building some amazing craft and a sponge for easy dampening. Or let their imaginations run wild and see what they create on their own. Kids love the freedom of exploring their creative sides without limits.